CG-BGA-4018 Datasheet, PDF (3/5 Pages) Ironwood Electronics. – Ball guide prevents over compression of elastomer

D
A1 location
X
Irownood package code: BGA189A1
D1
A1 location
E
TOP VIEW
Y
Z
A1
2x
SIDE VIEW
0.15 Z
A
1. Dimensions are in millimeters.
2. Interpret dimensions and tolerances per ASME Y14.5-1994.
3. Dimension b is measured at the maximum solder bll diameter, parallel to datum plane Z.
4. Datum Z (seating plane) is defined by the spherical crowns of the solder balls.
5. Parallelisml measurement shall exclude any effect of mark on top surface of package.
e
E1
b
0.15 M Z X Y
0.08 M Z
BOTTOM VIEW
DIM
MIN
MAX
A
2.75
A1
0.36
b
0.45
D
8.80
D1
7.20
E
16.00
E1
14.40
e
0.80
Array: 10x19
Description: Compatible BGA
Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams.
Tolerances: Hole diameters ±0.0254mm [±0.001"], Pitches (from true position) ±0.0762mm [±0.003"], substrate thickness tolerance ±10%, all
other tolerances ±0.127mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice.
CG-BGA-4018 Drawing
©2015 Ironwood Electronics, Inc.
Tele: [phone]
www.ironwoodelectronics.com
Material: Material <not specified>
Finish:
Weight: 67.28
STATUS: Released
ENG: S. Huang
FILE: CG-BGA-4018 Dwg
SHEET: 3 OF 5
DRAWN BY: S. Huang
DATE: 02/15/2015
REV. B
SCALE: 3:1